The 2014-15 NHL regular season concludes Saturday with a 15-game schedule with game play stretched across approximately 12 hours. Final positioning and numerous individual accomplishments and milestones are left to be determined before the start of the Stanley Cup Playoffs on April 15.The Ottawa Senators can win to complete an extraordinary run into the Stanley Cup Playoffs. The Pittsburgh Penguins can win to avoid an unlikely fall from them.Ottawa will clinch a berth from the Eastern Conference by defeating the Philadelphia Flyers on Saturday.

The Senators and Flyers play at 12:30 p.m., so the Penguins and Boston Bruins will know where they stand before playing at night. If Ottawa wins or gets to overtime, only one of Pittsburgh and Boston can qualify. If the Senators lose in regulation, the Penguins and Bruins each can get in with a victory.